A Boolean function can be translated from ______________ expression into a logic diagram.
1.boolean.
2.logical
3.relational
4.algebric
Posted Date:-2022-01-03 01:02:04
A straight subtraction of 2 numbers requires a __________ circuit.
1.BCD adder.
2.subtractor
3.division
4.subtractor
Posted Date:-2022-01-03 01:34:57
A ________ is a group of flip-flops.
1.memory.
2.circuit
3.register
4.bits
Posted Date:-2022-01-03 01:24:46
During the execution of the instructions, a copy of the instructions is placed in the _____.
1.Register
2.RAM
3.System heap
4.Cache
Posted Date:-2022-01-03 01:18:29
Each gate can be represented in tabular form by __________.
1.symbols.
2.function
3.truth table.
4.logic
Posted Date:-2022-01-03 00:59:57
In flip-flop input R stands for __________.
1. read.
2.reset
3.reimburse
4.rectangle
Posted Date:-2022-01-03 01:09:43
In T flip-flop T stands for ___________.
1.technical
2. toggle.
3.trigger
4. type edged.
Posted Date:-2022-01-03 01:12:10
Minterm is also called ________.
1.standard product.
2.standard sum.
3.union
4.difference
Posted Date:-2022-01-03 01:08:49
The first computer architecture was designed (or developed) in
1.1970
2.1971
3.1968
4.1972
Posted Date:-2022-01-03 00:13:42
The major basic functions performed by a computer are
1.Data and Instructions are accepted as input.
2.Processing of data as per the instructions (called data processing)
3.Control of all operations inside the computer and produced the result in the form of output.
4. All of the above areas
Posted Date:-2022-01-03 00:42:56
The ____________ memory access time is less than the access time of the main memory.
1.virtual
2.associative
3.backup
4.mapping
Posted Date:-2022-01-03 01:46:59
There are ________ basic arithmetic operations.
1.. one.
2. two.
3.three.
4.four
Posted Date:-2022-01-03 01:30:28
What is concerned with the way the hardware components operate to form computer system?
1.Computer organization.
2.Computer design.
3.Computer architecture.
4.Computer implementation.
Posted Date:-2022-01-03 00:58:09
A decimal arithmetic unit is a ___________ function that performs decimal micro operations.
1.analog
2.logical
3.digital
4.boolean
Posted Date:-2022-01-03 01:33:53
A register is capable of storing __________ bit of information.
1.one.
2.two
3.three
4.four
Posted Date:-2022-01-03 01:26:36
A _______ is a digital circuit that performs the inverse operation of a decoder.
1.multiplexer
2.adder
3.subtractor
4.encoder
Posted Date:-2022-01-03 01:21:43
A _________ circuit is a connected arrangement of logic gates with a set of inputs and outputs.
1.arithmetic.
2.logic
3.combinational
4.shift
Posted Date:-2022-01-03 01:04:49
A _________ is a combinational circuit that forms sum of 3 input bits.
1.half adder.
2. full adder
3.BCD adder.
4.composite adder.
Posted Date:-2022-01-03 01:06:49
A _____________ circuit is an interconnection of flip-flops and gates.
1.combinational.
2.arithmetic
3.shift
4.sequential
Posted Date:-2022-01-03 01:13:55
A _______________ interrupt is a system that establishes a priority over sources to determine which condition to service first.
1. software.
2.hardware
3.priority
4.device
Posted Date:-2022-01-03 01:39:31
Devices that provide backup storage are called ___________ memory.
1.main
2.auxiliary
3.backup
4.device
Posted Date:-2022-01-03 00:51:13
How many digits are used in Binary number system?
1.zero.
2.one
3.two
4.three
Posted Date:-2022-01-03 00:52:19
If both inputs A and B are equal to 1 in AND gate, the output is_______.
1.zero.
2.one
3.don’t care.
4.binary
Posted Date:-2022-01-03 01:01:01
Maxterm is also called ________.
1.standard product.
2.standard sum.
3.union
4.differnce
Posted Date:-2022-01-03 01:19:35
Short form of “American Standard Code for Information Interchangeâ€.
1. ASCFII
2.ASCII
3.ASCFI
4.ASCI
Posted Date:-2022-01-03 01:16:41
Special input terminal for setting the flip-flop is called ______.
1.clear.
2.set
3.preset
4.reset
Posted Date:-2022-01-03 01:13:02
The addition of 2 binary digits is done by ___________ circuit.
1.half adder.
2. full adder
3.BCD adder.
4. composite adder.
Posted Date:-2022-01-03 01:05:47
The arithmetic processor is simple if it has only fixed point ________ instruction.
1.add.
2.subtract
3.multiply
4.division
Posted Date:-2022-01-03 01:31:35
The condition when it does not matter if the function produces 0 or 1 for a given minterm is ________________.
1.SOP.
2.POS
3.NOR
4.don’t care.
Posted Date:-2022-01-03 01:03:55
The CPU responds to the interrupt signal by storing the ___________ address from program counter.
1.stack.
2.memory
3.return
4.I/O.
Posted Date:-2022-01-03 01:41:33
The K-Map is also called ________________ diagram
1.venn.
2.boolean
3.vector
4.veitch
Posted Date:-2022-01-03 01:44:14
The K-Map is also called ________________ diagram
1.venn
2.boolean
3.vector
4.veitch
Posted Date:-2022-01-03 01:48:51
The main components (or basic units) of a computer system are
1. Input/ Output unit
2.Central Process Unit (CPU)
3.Memory unit (Storage unit)
4.All of the above
Posted Date:-2022-01-03 00:41:04
The manipulation of binary information is done by logic circuits called __________.
1.blocks
2.gates
3.symbols
4.functions
Posted Date:-2022-01-03 00:59:04
The map simplification method is also known as ___________ map.
1.karnaugh.
2.algebric
3.basic
4.binary
Posted Date:-2022-01-03 01:03:05
The means of entering information into computer is through a ___________.
1.mouse
2.keyboard.
3.printer
4.monito
Posted Date:-2022-01-03 01:36:19
The memory unit that directly communicates with CPU is called __________ memory.
1. main.
2.auxiliary
3.device
4.backup
Posted Date:-2022-01-03 00:49:47
The multiplexer is also called ________ selector since it selects one of many data inputs.
1.line
2.data
3.binary
4.octal
Posted Date:-2022-01-03 01:20:37
The solution to any problem stated by a finite number of procedural steps is _________.
1. procedure.
2.algorithm
3.subprogram
4.specification
Posted Date:-2022-01-03 01:32:35
The state of the flip flop after the occurrence of a clock pulse is called __________ state .
1.high level.
2.present
3.next
4.low level.
Posted Date:-2022-01-03 01:17:35
The state table of sequential circuit consists of __________ sections.
1.one.
2.two
3.three
4.four
Posted Date:-2022-01-03 01:14:59
The storage element employed in clocked sequential circuit is called ___________.
1.memory.
2.flipflop
3.circuit
4.subtractor
Posted Date:-2022-01-03 01:07:46
The summation symbol stands for the _______. A. ORing of terms. B. AND of terms. C. Not. D. NAND.
1.ORing of terms.
2. AND of terms.
3.Not
4.NAND
Posted Date:-2022-01-03 01:28:47
The _______ input in the register determines the action to be taken with each clock pulse.
1. buffer.
2.register
3.load
4.zero
Posted Date:-2022-01-03 01:27:45
The _________ flip-flop is a slight modification of SR flip-flop.
1.JK
2.T
3.edge triggered.
4.D.
Posted Date:-2022-01-03 01:10:56
The ___________ subsystem of a computer provides communication between central system and outside environment. .
1.. input/output
2.input
3.output
4.exit
Posted Date:-2022-01-03 01:38:33
The ____________ memory access time is less than the access time of the main memory.
1. virtual.
2.associative
3.cache
4.mapping
Posted Date:-2022-01-03 00:49:02
The ____________ state shows the states of flip-flops A and B at any given time t.
1. input.
2.next
3.present
4.output
Posted Date:-2022-01-03 01:15:46
What digit is called a bit?
1.decimal
2.binary.
3.octal
4.hexadecimal
Posted Date:-2022-01-03 00:54:15
What is the reflected code for the decimal equivalent 9?
1.1100
2.1101
3.1011
4.1001
Posted Date:-2022-01-03 01:43:06
What is the term used for “sequence of instructions for the computer�
1.hardware
2.program.
3.data
4.instruction
Posted Date:-2022-01-03 00:56:43
What type of computer uses the binary number system?
1.Analog.
2.Intra
3.Super
4.Digital
Posted Date:-2022-01-03 00:53:34
Which component of the computer consists of physical entity of the device?
1.software
2.middleware
3.hardware
4.firmware
Posted Date:-2022-01-03 00:55:01
Which consists of instructions and data that computer manipulates to perform data processing tasks?
1.software.
2.middleware
3.hardware
4.firmware
Posted Date:-2022-01-03 00:55:50
________ is a binary code of a group of elements consisting of 10 decimal digits, the 26 letters of the alphabet and a certain number of special symbols such as $.
1. Alphanumeric code.
2.Decimal code.
3.Error detection code.
4.Reflected code.
Posted Date:-2022-01-03 01:40:42