Post on 14-Aug-2020
Computer
Science
byVivek
PandeyFor all exam
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YOUTUBE SCHEDULE • COMPUTER
AWERNESS FOR BANK11:00 AM
• Computer science & application 6:30PM
• Basic computer for Patwari & police 3:00 PM
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9:00 am Complete course on computer for
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9:oo pm Practice course on computer Science for so(IT)/KVS/REET/DSSSB/STET
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KVS PGT PYP-2017
2.4 mbps
153.6 mbps
15.36 mbps
1536 mbps
What is the bit rate for transmitting uncompressed 800 X 600
pixel color frame with 8 bits/pixel at 40 frames / second ?
KVS PGT PYP-2017
1
9
4
8
What is the length of an IP address in bytes (pre-
IPv6)?
KVS PGT PYP-2017
Dirty Bit
Compaction
Aging
Swapping
The problem of indefinite blockage of low-priority jobs in general
priority scheduling algorithm can be solved using:
KVS PGT PYP-2017
The time elapsed since execution begins.
The count of programs being executed after
switching the power ON.
The address where next instruction is stored.
The time needed to execute a program.
Program counter contents indicate:
KVS PGT PYP-2017
CISC
SIMD
RISC
MIMD
The technology that stores only the essential instructions on a
microprocessor chip and thus enhances its speed is referred to
as:
KVS PGT PYP-2017
Absolute mode
Register indirect mode.
Immediate mode
Based Indexed mode.
In which addressing mode, the operand is given
explicitly in the instruction (Example instruction: ADD
R4, #3)
KVS PGT PYP-2017
An addressing mode is a way in which an operand is specified in an instruction. There are different ways in which an operand may be specified in an instruction. An operand may be specified using the immediate, direct, extended, indexed, and inherent modes.
KVS PGT PYP-2017
Combination of Union and filtered Cartesian product.
Combination of projection and filtered Cartesian product.
Combination of selection and filtered Cartesian
product.
Cartesian product always.
In relational databases, the natural join of two tables is:
KVS PGT PYP-2017
Primary Memory
Cache Memory
Secondary Memory
Virtual Memory
Which of the following memory improves the speed of execution of a program ?
KVS PGT PYP-2017
Hub
Router
Switch
Gateway
Which of the following devices understands the format and contents of the data and translate message from one format to another ?
KVS PGT PYP-2017
Hyper-marketing
E-Commerce
Cyber-selling
Euro-Conversion
Buying and selling goods over the internet is called:
KVS PGT PYP-2017
URL
DNS
FTP
HTTP
Mechanism that is used to convert domain name into I address is known as _________.
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